Incumbent Republican Scott Brown and his Democratic challenger Elizabeth Warren remain tied in the U.S. Senate race in Massachusetts.

The latest Rasmussen Reports telephone survey of Likely Massachusetts Voters finds Brown and Warren each picking up 48% of the vote. One percent (1%) prefers some other candidate, while three percent (3%) are undecided. (To see survey question wording, click here.)

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The survey of 500 Likely Voters in Massachusetts was conducted on September 24, 2012 by Rasmussen Reports. The margin of sampling error is +/- 4.5 percentage points with a 95% level of confidence. Field work for all Rasmussen Reports surveys is conducted by Pulse Opinion Research, LLC. See methodology.

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